#545CAC#545CAC

#545CAC is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.8% C 0.126 H 276.6°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#545CAC
RGB	rgb(84, 92, 172)
HSL	hsl(235, 35%, 50%)
HSV	hsv(235, 51%, 67%)
CMYK	cmyk(51.2%, 46.5%, 0%, 32.5%)
CIE-LAB	lab(42.03, 19.65, -43.97)
CIE-LCH	lch(42.03, 48.16, 294.08°)
OKLab	oklab(50.77% 0.0146 -0.125)
OKLCH	oklch(50.77% 0.126 276.6)
XYZ	xyz(14.9274, 12.5168, 40.6511)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CAC #ACA454

analogous

#5488AC #545CAC #7854AC

triadic

#545CAC #AC545C #5CAC54

tetradic

#545CAC #AC5488 #ACA454 #54AC78

square

#545CAC #AC5488 #ACA454 #54AC78

split-complementary

#545CAC #AC7854 #88AC54

monochromatic

#2C305A #404683 #545CAC #7D83C0 #A6ABD4

Accessibility & contrast

On white

5.99

#545CAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#545CAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CAC

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CAC	#FFFFFF	#000000	##FFFFFF
##545CAC	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A67AF

Deuteranopia (green-blind)

#3160AA

Tritanopia (blue-blind)

#306D7B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545cac;
/* rgb */ color: rgb(84, 92, 172);
/* oklch */ color: oklch(50.8% 0.126 276.6);

Tailwind

colors: {
  custom: {
    50: '#8a8ac5',
    500: '#545cac',
    950: '#000000',
  },
}

SCSS

$custom: #545cac;
$custom-light: #8a8ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#545cac",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 172
  },
  "hsl": {
    "h": 234.545,
    "s": 34.646,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50774,
    "c": 0.12582,
    "h": 276.6
  },
  "luminance": 0.12518
}

Semantic roles & 50–950 ramp

primary

#545CAC

secondary

#C2BE9A

accent

#C15DCB

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545CAC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →